VARIABLE INTEREST ENTITIES AND OTHER INVESTMENTS IN SIGNIFICANT AFFILIATES (Tables)

6 Months Ended

Sep. 30, 2012

Variable Interest Entities [Abstract]

Primary beneficiary variable interest entity balance sheet

			September 30,		March 31,
			2012		2012
Assets
	Cash and cash equivalents		$	57,915	$	31,978
	Accounts receivable			201,373		274,853
	Inventories			101,476		98,208
	Prepaid expenses and other current assets			44,931		30,975
		Total current assets		405,695		436,014
	Investment in unconsolidated affiliates			10,195		12,370
	Property and equipment, net			145,508		148,622
	Goodwill			13,679		13,528
	Other assets			18,782		11,529
		Total assets	$	593,859	$	622,063
Liabilities
	Accounts payable		$	72,878	$	109,967
	Accrued liabilities			1,129,381		1,049,419
	Deferred taxes			9,585		9,142
		Total current liabilities		1,211,844		1,168,528
	Long-term debt, less current maturities			146,956		154,217
	Accrued pension liabilities			112,221		111,742
	Other liabilities and deferred credits			811		719
		Total liabilities	$	1,471,832	$	1,435,206

Primary beneficiary variable interest income statement items

	Three Months Ended				Six Months Ended
	September 30,				September 30,
		2012	2011			2012	2011
Revenue	$	278,956	$	252,292	$	563,736	$	497,618
Operating income (loss)		4,512		(18,387)		8,391		(16,515)
Net loss		35,249		52,085		70,742		82,722